CCS/MSP430FR5994: LEA CCS Build Error (Using DSPLib GUI's output File)

Yuichiro Kimura

Part Number: MSP430FR5994

Tool/software: Code Composer Studio

Hello,

I have questions about the following materials.
-- Low-Energy Accelerator (LEA) Frequently Asked Questions (FAQ)
> 12 How do I apply the coefficients that I generated from DSPLib GUI to my code?

I combined a file generated by the DSPLib GUI to the project of filter_ex1_fir_q15,
but a build error occurs.

Please tell me how to solve this problem.

Best Regards,
sopatopa

over 8 years ago

0 Caleb Overbay over 8 years ago

TI__Genius 15370 points

Hi Sopatopa,

This looks like a possible bug in the generation of the filter coefficients array. The "msp_fir_q15_coeffs" data type is not a valid data type defined in DSPLib. Instead you should use the "_q15" data type. Let me know if this works for you and thank you for bringing this to our attention.

Best regards,
Caleb Overbay

0 Yuichiro Kimura over 8 years ago in reply to Caleb Overbay

Intellectual 480 points

Hi Caleb,

Thanks for your reply.
I confirmed that the build succeeded. (Correction to q_15)

Best Regards,
sopatopa

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CCS/MSP430FR5994: LEA CCS Build Error (Using DSPLib GUI's output File)